:root{
  --paper:#FAFAF7; --card:#FFFFFF; --ink:#1B1D24; --muted:#6B6E78;
  --line:#E7E5DF; --line2:#EFEEE9; --accent:#3A3D4A; --accent-soft:#3A3D4A14;
  --shadow:0 1px 2px rgba(27,29,36,.04),0 6px 22px rgba(27,29,36,.06);
  --r:14px;
  --idea:#9A8FB0; --drafting:#C98A2B; --editing:#2E86C1; --formatting:#7D5BA6;
  --scheduled:#0C8C8C; --published:#2E9E5B;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,sans-serif;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.5}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:14px;color:var(--ink)}
.mono{font-family:"JetBrains Mono",monospace}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}

/* login */
.login{position:fixed;inset:0;display:grid;place-items:center;background:var(--paper);padding:20px}
.logincard{width:100%;max-width:380px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:34px 30px}
.logincard h1{font-family:Fraunces,serif;font-weight:900;font-size:30px;margin:0;letter-spacing:-.01em}
.logincard .lsub{color:var(--muted);font-size:14px;margin:4px 0 24px}
.lerr{color:#C0392B;font-size:13px;font-weight:600;min-height:18px;margin-bottom:10px}
.ltoggle{text-align:center;font-size:13px;color:var(--muted);margin-top:16px}
.ltoggle a{color:var(--accent);font-weight:600;cursor:pointer}
.ltoggle a:hover{text-decoration:underline}

/* top */
header.top{position:sticky;top:0;z-index:40;background:rgba(250,250,247,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:baseline;gap:10px;cursor:pointer}
.brand h1{font-family:Fraunces,serif;font-weight:900;font-size:23px;letter-spacing:-.01em;margin:0}
.brand .sub{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.tabs{display:flex;gap:4px;margin-left:6px}
.tab{padding:8px 15px;border-radius:99px;font-weight:600;font-size:14px;color:var(--muted)}
.tab.active{color:var(--ink);background:var(--accent-soft)}
.top .spacer{flex:1}
.iconbtn{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:var(--muted)}
.iconbtn:hover{background:var(--line2);color:var(--ink)}

/* pen rail */
.penrail{border-bottom:1px solid var(--line);background:var(--card)}
.penrail .wrap{display:flex;gap:8px;align-items:center;padding:11px 22px;overflow-x:auto}
.pen{display:flex;align-items:center;gap:8px;padding:7px 14px;border-radius:99px;border:1px solid var(--line);font-weight:600;font-size:13.5px;white-space:nowrap;color:var(--ink);background:var(--card)}
.pen .dot{width:9px;height:9px;border-radius:99px;background:var(--accent)}
.pen.active{border-color:transparent;color:#fff}
.pen.add{color:var(--muted);border-style:dashed}

main{padding:30px 0 90px}
.shelf-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.shelf-head h2{font-family:Fraunces,serif;font-weight:600;font-size:27px;margin:0;letter-spacing:-.01em}
.shelf-head .count{font-size:13px;color:var(--muted)}
.btn{padding:9px 15px;border-radius:10px;font-weight:600;font-size:13.5px;background:var(--accent);color:#fff;display:inline-flex;align-items:center;gap:7px}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--line2);filter:none}

.series-group{margin-bottom:34px}
.series-bar{display:flex;align-items:center;gap:10px;margin:0 0 14px}
.series-bar h3{font-family:Fraunces,serif;font-weight:600;font-size:17px;margin:0}
.series-bar .line{flex:1;height:1px;background:var(--line)}
.series-bar .pn{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.series-bar .ed{font-size:12px;color:var(--muted);cursor:pointer}
.series-bar .ed:hover{color:var(--ink)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:16px}
.book{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;cursor:pointer;transition:transform .12s,box-shadow .12s;display:flex}
.book:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(27,29,36,.07),0 16px 36px rgba(27,29,36,.10)}
.book .spine{width:7px;flex:none;background:var(--accent)}
.book .body{padding:15px 16px;flex:1;min-width:0}
.book .cover{float:right;width:46px;height:69px;border-radius:5px;margin:2px 0 8px 12px;object-fit:cover;background:var(--line2);display:grid;place-items:center;color:var(--muted);font-size:10px;text-align:center}
.book .num{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.book h4{font-family:Fraunces,serif;font-size:18.5px;font-weight:600;margin:3px 0 2px;line-height:1.18}
.book .tag{font-size:12.5px;color:var(--muted);margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;padding:4px 9px;border-radius:99px;text-transform:uppercase;letter-spacing:.04em}
.badge .d{width:6px;height:6px;border-radius:99px;background:currentColor}
.chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}
.chip{font-size:11px;font-weight:600;padding:3px 8px;border-radius:6px;background:var(--line2);color:var(--muted)}

.empty{text-align:center;padding:64px 20px;color:var(--muted)}
.empty h3{font-family:Fraunces,serif;color:var(--ink);font-weight:600;font-size:21px;margin:0 0 6px}
.empty p{margin:0 0 18px}

.scrim{position:fixed;inset:0;background:rgba(20,21,26,.42);backdrop-filter:blur(3px);z-index:60;display:flex;justify-content:center;align-items:flex-start;padding:34px 16px;overflow-y:auto}
.modal{background:var(--paper);width:100%;max-width:720px;border-radius:18px;box-shadow:0 24px 70px rgba(0,0,0,.3);overflow:hidden;animation:pop .16s ease}
@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}
.modal.detail{max-width:760px}
.mhead{display:flex;align-items:flex-start;gap:14px;padding:22px 24px 18px;border-bottom:1px solid var(--line);position:relative}
.mhead .spine{position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--accent)}
.mhead h3{font-family:Fraunces,serif;font-weight:600;font-size:24px;margin:0;line-height:1.12;letter-spacing:-.01em}
.mhead .meta{font-size:12.5px;color:var(--muted);margin-top:5px}
.mhead .x{margin-left:auto;font-size:22px;color:var(--muted);line-height:1}
.mbody{padding:6px 24px 24px;max-height:66vh;overflow-y:auto}
.sec{padding:18px 0;border-bottom:1px solid var(--line2)}
.sec:last-child{border-bottom:none}
.sec h5{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:0 0 12px}
.kv{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px dashed var(--line)}
.kv:last-child{border-bottom:none}
.kv .k{font-size:12px;color:var(--muted);width:108px;flex:none}
.kv .v{flex:1;font-size:13.5px;word-break:break-word}
.kv .v.code{font-family:"JetBrains Mono",monospace;font-size:12.5px}
.copy{font-size:11px;color:var(--accent);font-weight:600;padding:4px 8px;border-radius:6px;flex:none}
.copy:hover{background:var(--accent-soft)}
.linkrow{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px dashed var(--line)}
.linkrow:last-child{border-bottom:none}
.linkrow .lbl{font-size:13px;font-weight:600;width:120px;flex:none}
.linkrow a{font-size:12.5px;color:var(--accent);text-decoration:none;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.blk{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:13px 14px;margin-bottom:10px}
.blk .bh{display:flex;align-items:center;justify-content:space-between;margin-bottom:7px}
.blk .bh b{font-size:12.5px}
.blk p{margin:0;font-size:13.5px;white-space:pre-wrap;color:#34363f}
.ftable{width:100%;border-collapse:collapse;font-size:12.5px}
.ftable th{text-align:left;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:0 8px 7px;font-weight:700}
.ftable td{padding:7px 8px;border-top:1px solid var(--line2);vertical-align:top}
.ftable td.c{font-family:"JetBrains Mono",monospace}
.evlink{display:flex;align-items:center;gap:9px;padding:8px 0;border-bottom:1px dashed var(--line);cursor:pointer}
.evlink:last-child{border-bottom:none}
.evlink .bar{width:4px;align-self:stretch;border-radius:4px;background:var(--accent)}
.evlink .ew{font-size:11px;color:var(--muted);font-weight:600}
.evlink .et{font-size:13px;font-weight:600}
.mfoot{display:flex;gap:10px;padding:16px 24px;border-top:1px solid var(--line);background:var(--card)}
.mfoot .spacer{flex:1}
.del{color:#C0392B;font-weight:600;font-size:13px;padding:9px 13px;border-radius:10px}
.del:hover{background:#C0392B12}

.field{margin-bottom:14px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px}
.field input,.field textarea,.field select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:var(--card)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field textarea{resize:vertical;min-height:62px;line-height:1.45}
.field .hint{font-size:11px;color:var(--muted);margin-top:4px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.dynrow{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.dynrow input,.dynrow select,.dynrow textarea{padding:8px 10px;border:1px solid var(--line);border-radius:8px}
.dynrow .rm{color:var(--muted);font-size:18px;flex:none;width:30px;height:30px;border-radius:7px}
.dynrow .rm:hover{background:#C0392B12;color:#C0392B}
.addrow{font-size:12.5px;color:var(--accent);font-weight:600;margin-top:2px}
.swatch{display:flex;gap:7px;flex-wrap:wrap;margin-top:4px}
.swatch button{width:26px;height:26px;border-radius:7px;border:2px solid transparent}
.swatch button.on{border-color:var(--ink)}

.calnav{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.calnav h2{font-family:Fraunces,serif;font-weight:600;font-size:25px;margin:0}
.calnav .nb{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);display:grid;place-items:center;background:var(--card)}
.calnav .nb:hover{background:var(--line2)}
.calnav .today{font-size:13px;font-weight:600;color:var(--accent)}
.calwrap{display:grid;grid-template-columns:1fr 296px;gap:22px;align-items:start}
.cal{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.cal .dow{display:grid;grid-template-columns:repeat(7,1fr);background:var(--line2)}
.cal .dow div{padding:9px 0;text-align:center;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.cal .days{display:grid;grid-template-columns:repeat(7,1fr)}
.day{min-height:104px;border-right:1px solid var(--line2);border-top:1px solid var(--line2);padding:6px 6px 4px;position:relative}
.day:nth-child(7n){border-right:none}
.day.dim{background:#FBFBF9}
.day .n{font-size:12px;font-weight:600;color:var(--muted)}
.day.today .n{background:var(--accent);color:#fff;width:22px;height:22px;border-radius:99px;display:grid;place-items:center}
.ev{font-size:11px;font-weight:600;padding:2px 6px;border-radius:5px;margin-top:3px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;display:flex;align-items:center;gap:4px}
.ev .ty{font-size:9px;opacity:.85;font-weight:700}
.ev.line{background:transparent;color:var(--ink);border-left:3px solid var(--accent);border-radius:0;padding-left:6px}
.addday{position:absolute;top:5px;right:5px;font-size:14px;color:var(--line);opacity:0}
.day:hover .addday{opacity:1;color:var(--muted)}
.agenda{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:16px}
.agenda h3{font-family:Fraunces,serif;font-weight:600;font-size:17px;margin:0 0 12px}
.ag{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--line2);cursor:pointer}
.ag:last-child{border-bottom:none}
.ag .bar{width:4px;border-radius:4px;background:var(--accent);flex:none}
.ag .when{font-size:11px;color:var(--muted);font-weight:600}
.ag .what{font-size:13.5px;font-weight:600;line-height:1.25}
.ag .who{font-size:11.5px;color:var(--muted)}
.legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:14px;font-size:11.5px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:5px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:11px 18px;border-radius:10px;font-size:13.5px;font-weight:600;opacity:0;pointer-events:none;transition:.2s;z-index:90;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(max-width:880px){
  .calwrap{grid-template-columns:1fr}
  .tabs{margin-left:0}
  .brand .sub{display:none}
  .day{min-height:78px}
}

/* ---------- sprint tracker ---------- */
.projsel{padding:8px 12px;border:1px solid var(--line);border-radius:9px;background:var(--card);font-weight:600;font-size:14px;max-width:300px}
.pcard{display:flex;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;margin-bottom:16px}
.pcard .spine{width:7px;flex:none}
.pc-body{padding:18px 20px;flex:1;min-width:0}
.pc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:14px}
.pc-name{font-family:Fraunces,serif;font-weight:600;font-size:21px;line-height:1.15}
.pc-sub{font-size:12.5px;color:var(--muted);margin-top:2px}
.pc-nums{text-align:right;white-space:nowrap}
.big{font-size:26px;font-weight:700;letter-spacing:-.01em}
.pc-cap{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-left:6px}
.pbar{height:9px;border-radius:99px;background:var(--line2);overflow:hidden}
.pbar>div{height:100%;border-radius:99px;transition:width .3s}
.pc-meta{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted);margin-top:8px;flex-wrap:wrap}

.tcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:24px}
.tc-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:4px;flex-wrap:wrap}
.tc-head h3{font-family:Fraunces,serif;font-weight:600;font-size:18px;margin:0}
.goalbtn{font-size:12.5px;color:var(--accent);font-weight:600;padding:6px 10px;border-radius:8px;border:1px solid var(--line)}
.goalbtn:hover{background:var(--accent-soft)}
.tc-total{margin:4px 0 10px}

.sprint-list{margin-top:12px;display:flex;flex-direction:column;gap:2px}
.srow{display:grid;grid-template-columns:24px 62px 68px 1fr auto;align-items:center;gap:10px;padding:9px 8px;border-radius:9px;cursor:pointer}
.srow:hover{background:var(--line2)}
.sr-seq{font-weight:700;font-size:13px;text-align:center}
.sr-dur{font-size:12px;color:var(--muted);font-weight:600}
.sr-words{font-weight:700;font-size:14px}
.sr-words.neg{color:#C0392B}
.sr-note{font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sr-total{font-size:11.5px;color:var(--muted)}
.small{font-size:12.5px}
.muted{color:var(--muted)}

.hsec{margin-top:8px}
.hsec>h3{font-family:Fraunces,serif;font-weight:600;font-size:17px;margin:0 0 12px}
.hday{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px}
.hday-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.hd-date{font-weight:600;font-size:13.5px}
.hd-total{font-size:12px;color:var(--muted)}

.psidebar{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:16px}
.psidebar>h3{font-family:Fraunces,serif;font-weight:600;font-size:17px;margin:0 0 12px}
.pmini{display:flex;gap:10px;padding:10px 8px;border-radius:10px;cursor:pointer;align-items:stretch}
.pmini:hover{background:var(--line2)}
.pmini.on{background:var(--accent-soft)}
.pmini .bar{width:4px;border-radius:4px;flex:none}
.pmini-body{flex:1;min-width:0}
.pmini-name{font-size:13.5px;font-weight:600;line-height:1.2}
.pmini-st{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700}
.pmini-bar{height:5px;border-radius:99px;background:var(--line2);overflow:hidden;margin:6px 0 4px}
.pmini-bar>div{height:100%;border-radius:99px}
.pmini-meta{font-size:11px;color:var(--muted)}